/*
 * Copyright 2013 JROSE
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jrose.service.loader.internal;

import lombok.NoArgsConstructor;
import org.jrose.api.annotation.remote.ExposeHttpService;
import org.jrose.entity.data.Attribute;
import org.jrose.entity.data.Role;
import org.jrose.service.loader.AbstractLoader;
import org.jrose.service.loader.AttributeLoader;

import javax.inject.Named;

/**
 * Default {@link AttributeLoader} implementation.
 *
 * @author Xiaohai Zhang
 * @since 2013-09-02 17:08
 */
@Named
@NoArgsConstructor
@ExposeHttpService(name = "/attributeLoader", serviceInterface = AttributeLoader.class)
public class AttributeLoaderImpl extends AbstractLoader implements AttributeLoader {
    @Override
    public Attribute loadRoleAttribute(Role role) {
        if (role == null) {
            return null;
        }
        return attributePersistence.findByRoleId(role.getId());
    }
}
